Baths – closets – sinks – and spittoons – Ventilation – Bowl structure or vent valve
Patent
1992-02-14
1992-12-01
Phillips, Charles E.
Baths, closets, sinks, and spittoons
Ventilation
Bowl structure or vent valve
E03D 904
Patent
active
051670399
ABSTRACT:
A non-siphon type ventilating toilet assembly includes an U-shaped ventilation tube disposed in the toilet holding tank for ventilating objectionable odor from the toilet bowl, the ventilation tube containing a cap valve which moves upwardly and downwardly along an outer-screwing shaft of an upper motor and a fan of a side motor, and both motors connected to a motion sensor, whereby upon opening the toilet seat cover having a sensor aperture, while the user sits on the seat ring, the motion sensor actuates for allowing both motors to be operated and simultaneously the cap valve is in an open position and the objectionable odor is ventilated, and in turn when the user stands up and flushes the toilet assembly, the motion sensor deactivates for allowing both motors to be stopped and simultaneously the cap valve is in a closed position and the flush water discharges the waste products to the sewer discharge line.
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